A mysterious adorable little boy named Shen Ji suddenly appears with a mysterious Samoyed, claiming to be the son of CEO Shen Jiyuan. At the same time, Su Luo arrives with a child of her own, falsely claiming that the boy is Shen Jiyuan's son. After a DNA test, Shen Ji is confirmed to be Shen Jiyuan's biological son, and Su Luo and her child leave in disgrace. Once brought home, the adorable little boy constantly talks back to his father, criticizing the CEO's unreliable romantic schemes. The CEO pretends to be annoyed but clumsily tries to take care of him. Their constant bickering gradually brings them closer. On the way to the hospital for a checkup, they realize someone is following them, while Shen Jiyuan receives a mysterious phone call. An old, long-buried secret is finally beginning to surface.